Phil
No and done that - the original is significantly less good than the EBR one. See the thread - viewtopic.php?f=8&t=7704
My 2008 Uly is stage one tuned and the standard ECM doesn't seem to like it - Major popping on deceleration and flat around 3K rpm - otherwise fine & I guess most people would just live with it. But I like a bike to perform as well as it can - and be reliable - so after checking everything else and no difference (including a buell engineer tune of the original ECM) - went the EBR ECM route - and it has worked. The bike has never gone better. But it is not perfect. Riding this evening in the cool air it had no flat spot but earlier today in the warm air it did.
You appreciate this is a hobby of mine - I'm not on a mission or trying to prove anything. It's just that I get mixed messages about the possibility of tuning a Buell 2008> ECM. Pash now says he has improved his and presumably it stays changed/good. I expect he will produce a dyno sheet to back it up.

Gunter says it can be done too - I think? I would like to hear the same from Maz & Tubbs - the two main Buell engineers saying "yes - the 2008> Buell ECM can be remapped & its great and stays great" - until they do I will not be totally sure. No disrespect meant to Pash & Gunter - its just that Tubbs & Maz spanner these bikes everyday and are more in touch with Buellists.

My TPS 0 is not on the table, it only goes down to 6. ie 18,15,10,6 so I adjusted the 6 line to 10 but still a load of popping on the over run. Is there a way of getting to the TPS 0 on the vertical axis?

Cheers

MC

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If you can't dazzle them with brilliance, baffle them with buell

Is your TPS zero when the throttle is closed?

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08 Specialized Langster